.banner {}

.banner img {
    width: 100%;
}

.main-content {
    width: 100%;
    background-color: #F7F7F7;
}

.sever-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    height: 350px;
    opacity: 1;
    border-radius: 10px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
    padding: 0 56px;
}

.sever-item span {
    position: absolute;
    top: 145px;
}

.sever-item p {
    text-align: center;
    line-height: 30px;
}

.sever-item div {
    width: 100%;
    line-height: 30px;
}